baber/WOPTO huggingface dataset:
Patent JP-S6130567-A (JP)
Title: Method of stabilizing urea
Inventor: YANAGIDA TAKESHI
IPC: A61K8/40
Filed: 1984-07-23
Abstract: PURPOSE:To suppress a decomposition reaction of urea and to keep its stability for a long period, by blending an aqueous solution of urea with a basic amino acid salt. CONSTITUTION:An aqueous solution of urea is blended with a basic amino acid salt (e.g., histidine, lysine, ornithine, arginine, etc. as basic amino acid; hydrochloride, hydrobromide, pyrrolidonecarboxylate, urocanate, etc. as salt). An amount of it added is preferably =1/10-=3 times as much as urea by weight. Urea has raising action on moisture absorption of keratin of the skin and keratin-dissolving action, and is capable of being blended with pharmaceutical preparations for external use for ichthyosis, senile xeroderma, atopic dermatitis, etc. It may be blended with cosmetic to raise insulation effectiveness, and its simple aqueous solution can be orally administered as a diuretic.
Patent JP-H01318943-A (JP)
Title: Detecting apparatus for ratio between unhulled rice and unmilled rice
Inventor: NAGAI TAKASHI
IPC: B02B7/00
Filed: 1988-06-20
Abstract: PURPOSE:To detect accurately the ratio between unhulled rice and unmilled rice by detecting the number of grains of a passed sample of mixed rice by a piezoelectric element, by detecting the numbers of grains of the unhulled rice by an optical sensor and by calculating the ratio between the unhulled rice and the unmilled rice from detected values obtained. CONSTITUTION:Unhulled rice supplied from a supply funnel 2 is hulled by hulling rolls 3 and 4 and supplied to a selecting cylinder 32. A part of mixed rice hulled in the above is supplied to a sample detecting case 51, the number of grains of the unhulled rice is counted by an optical sensor 55 provided there, and the total number of grains is detected by a piezoelectric element type sensor 56. Based on the number of grains detected by these sensors 55 and 56, a hulling rate is calculated, and a gap between the aforesaid hulling rolls 3 and 4 is adjusted so that this hulling rate can be a prescribed value.
Patent JP-S5484459-A (JP)
Title: Amplifier
Inventor: OGUCHI TAKUROU
IPC: H03F3/70
Filed: 1977-12-19
Abstract: PURPOSE:To reduce the reflection loss through a simple circuit constitution by connecting the PIN diode to the input/output terminal for the amplifier which transmits the impedance of the input/output terminal after converting it to the impedance of the transmission line connected to the input/output terminal and then reverse the signal. CONSTITUTION:PIN diode 22 and 25 are connected to the input and output sides of circuit network 29 and 33 in input and output side matching circuits 36 and 37 respectively, and then diode 22 and 25 are also connected to power switch 21 via choke coil 23 and 26, with switch 21 connected to power terminal 20. When the power is applied to diode 22 and 25, both the input and output sides are set to the low impedance and to the high impedance when the power supply is cut off. And the mismatching state is secured for circuit 36 and 37 against the impedance of the line in transistor 30 which is connected between circuit 36 and 37, thus decreasing the loss for the reflecting signals.
Patent JP-S6311418-A (JP)
Title: Body side retainer for hard top card
Inventor: NAKAMURA SHIGERU
IPC: B60J1/17
Filed: 1986-07-01
Abstract: PURPOSE:To improve quality and workability by forming a regulating part for regulating the position in the adjustment of the assembly of the upper edge surface of a door glass and an inner surface integrally with a retainer, thus avoiding the need of separate jigs and the mounting/demounting works. CONSTITUTION:A retainer 11 has a body 11a which holds the basic part of a weather strip and an extension part 11b outside the body, and a holder 3 is installed on the extension part 11b. In this case, the compartment side edge part of the retainer 11 is bending-shaped, and an assembly position regulating part 14 consisting of a flange part 12 having a regulating surface 12a parallel to the upper edge surface 4a of a door glass 4 and an extension part 13 having the regulating surface 13a crossing at right angles is formed integrally. In the assembly of the door glass 4, the upper edge surface 4a and the inner surface 4b are attached onto the regulating surfaces 12a and 13a of the assembly position regulating part 14 and positioned, and then the basic part of the weather trip is held onto the body 11a.
Patent JP-S5855414-A (JP)
Title: Preparation for skin
Inventor: KIMURA TOMOSHI
IPC: A61K8/00
Filed: 1981-09-26
Abstract: PURPOSE:A preparation for skin that contains cinnamaldehyde as a constituent for preventing skins from darkening, thus being used safely without direct injury to skins. CONSTITUTION:The objective preparation contains 0.001-10wt%, preferably 0.1-10wt% of cinnamaldehyde on the total weight of the preparation. Cinnamaldehyde has higher effect of preventing skin from darkening caused by irradiation of ultraviolet rays from the sun than ascorbic acid, hydrogen peroxide, colloidal sulfur and other additives and develops high effect of preventing skins from darkening, staining, freckling and of keeping skins good.
Patent JP-H0317571-A (JP)
Title: Method for evaluating capacity of fet
Inventor: TATEMATSU MIKIO
IPC: G01R31/26
Filed: 1989-06-15
Abstract: PURPOSE:To evaluate the capacity of an FET with high accuracy by calculating capacity measured values at the open time of a drain, at the open time of a source and at the time of the short-circuit between the source and the drain using predetermined formulae. CONSTITUTION:Electrodes S, D, G show the respective electrodes of the source, drain and gate of an FET. Herein, in such an OFF-state that the channel between the source and the drain is closed, at first, the drain is opened to measure the capacity between the gate and the source and the measured value is set to C1. Next, the source is opened to measure the capacity between the gate and the drain and the measured value is set to C2. Further, the source and the drain are short-circuited to measure the capacity between the gate and the source and the measured value is set to C3. When the measured values C1, C2, C3 are substituted for predetermined formulae, the capacities Cgs, Cgd, Cds of the FET can be calculated with high accuracy.
Patent JP-H09317365-A (JP)
Title: Extension type ladder
Inventor: YASUNAGA KAZUO
IPC: E06C1/30
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide this extension type ladder, in which the state of the projection of a pin can be confirmed simply and which has high safety. SOLUTION: This extension type ladder has a pair of supports 11 consisting of a plurality of pipes, which are continuously connected slidably and in which diameters gradually differ, horizontal muntin members installed at the front sections of each pipe of a pair of the supports 11, a pin 20 energized and projected by a spring 23 in the lifting limit of the next pipe B fitted to an original pipe A, on which the horizontal muntin members are mounted, and fitted into the engaging hole 28 of the next pipe B, a lever 25 removing the pin 20 from the engaging hole against the energizing force of the spring 23. Insertion into the engaging hole 28 of the pin 20 can be confirmed at that time. A visual recognition section 29 capable of recognizing no-insertion into the engaging hole 28 of the pin 20 is set up to the horizontal muntin member.
Patent JP-H01319985-A (JP)
Title: Method and device for manufacture compound semiconductor quantum box and treating method for ultrafine particle and light-emitting device
Inventor: NARISAWA TADASHI
IPC: B82Y40/00
Filed: 1988-06-21
Abstract: PURPOSE:To prepare the quantum box of a compound semiconductor easily by utilizing the gas phase reaction of a group II or III element and a group IV or V element and forming the crystal ultrafine particles of a II-IV or III-V compound semiconductor. CONSTITUTION:A group III or II element is evaporated in a pressure space controlled by the vapor of a group V or IV element, and a III-V or E-VI compound semiconductor quantum box is formed by utilizing a reaction in the vapor phase. That is, Ga atoms discharged to a reaction chamber 3 from a Ga source 2 collide with arsenic molecules (As, As2, As4, etc., are mixed) and generate a reaction, and GaAsn molecules (n=1-4) are shaped. Since the growth rate of a crystallite is determined by the mean free path of a molecule, GaAsn molecular density in the reaction chamber, the temperature of a K-cell and the flow rate of a gas are changed and adjusted, thus the growth rate, the size of formed particulates may be changed extending over a wide range.
Patent JP-H0317473-A (JP)
Title: Absorption cold and hot water air conditioner
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1989-06-15
Abstract: PURPOSE:To suppress a high liquid level of a regenerator at the time of room heating operation and to prevent an absorption liquid pump from deteriorating by providing a selector switch for switching a room cooling operation and a room heating operation, operating a controller according to a signal from the switch as an input signal, and controlling the frequency of power supplied to the pump to be lower than that at the time of room cooling operation during the room heating operation. CONSTITUTION:If a room cooling selector switch 35 is switched to a room heat contact 35B to perform a room heating operation, a controller 41 inputs a frequency signal from a frequency signal generator 40 through the switch 35. The controller 41 outputs a predetermined frequency control signal to an absorption liquid pump 15, and controls the frequency of the power to the pump 15 to be constant value of 50Hz lower than the maximum value of the frequency at the time of room cooling operation. Thus, since the frequency of the power to be supplied to the pump 15 is controlled to be constant value of 50Hz by the frequency control signal from the controller 41, even if the pressure of a high temperature regenerator 1 is lowered, the quantity of absorption liquid from the pump 15 to the regenerator 1 becomes higher than the maximum value at the time of room cooling operation, thereby suppressing the rise of the absorption liquid level of the regenerator 1.
Patent JP-S5580616-A (JP)
Title: Conveyer
Inventor: INAOKA MASAAKI
IPC: B65G33/26
Filed: 1978-12-11
Abstract: PURPOSE: To make it sure to drive a screw of a conveyer without giving damage to the blade, by keeping an end of the screw blade in touch with an end of a stopper fixed to a rotational shaft.  
     CONSTITUTION: The screw of a screw conveyer is formed by connecting each unit screw blade 21 to a tubular rotational shaft 13 which is equipped with a driving shaft 14 on one end and a fixed shaft 15 on the other end respectively. Metallic blades 19 are welded to the shaft 13 on the driving shaft side and a stopper 16, composed of a boss 17 and projection 18, is also welded to the end. Each unit screw blade 21 is composed of a boss 23 and screw 22, their ends being in touch with adjacent blades, and put on the rotational shaft 13, the last unit being in touch with ends of the projection 18 and boss 17 of stopper 16. Thus the turning force is surely transmitted from the rotational shaft to the screw blades without giving any damage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11299434-A (JP)
Title: Menu consulting machine and its function
Inventor: YASUOKA AKIO
IPC: G06Q50/00
Filed: 1998-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic machine capable of consulting a user such as a housewife in a house on today's menu by operating a button when the user thinks to cook what as the menu. SOLUTION: This menu consulting machine is designed by using memorizing, classifying and judging abilities of an electronic enginnering part IC so as to form a mechanism in which (1) firstly the cooking skill of housewife, the favorite and health (the presence of diabetic person) of family are inputted, (2) when an alternative proposal button is pushed, plans are successively repeated, (3) when a determining button is pushed, a cooking procedure is outputted on a video tape recorder, (4) the names of past menus are recorded, nutrition is calculated and a warning is given and (5) the initially inputted conditions are automatically modified so as to make a user use the machine conveniently.
Patent JP-H111528-A (JP)
Title: Formed material of curing agent and fixing agent composition for anchor bolt
Inventor: KURAMOCHI HIDENORI
IPC: C09J155/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material of a curing agent having a long product life and excellent handleability, comprising a curing agent and a component inactive to a radically curing type resin, providing the surface part of the curing agent with a coated layer composed of a cured radically curing type resin. SOLUTION: This granular formed material has the surface composed of a curing agent (e.g. cumene peroxide, etc.), and a component inert to a radically curing type resin and a shape such as cylindrical, granular, spherical or plural uneven body shape and is obtained by further coating the surface of the curing agent with the radically curing type resin by a method for putting a formed material of the curing agent into a main agent (e.g. epoxy acrylate resin, etc.) containing the radically curing type resin and a curing promoter (e.g. N,N- diethyladiline) and forming a coated layer of a resin on the surface by the curing reaction in the operation.
Patent JP-2000022253-A (JP)
Title: Laser provided with light phase distortion compensating two zigzag slab medium
Inventor: INJEYAN HAGOP
IPC: H01S3/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To compensate by a simple external lens, by a method wherein two slabs are constituted so as to be alternately perpendicular to each other, and the integrated thermal lens is directionally symmetrical. SOLUTION: An optical amplifier 20 contains two long-form slabs 22, 24. The long-form slabs 22, 24 are formed with a substantially square or rectangular section having an aspect ratio of approximately 1 which fixes long axes 29, 33 and short axes 31, 35. The long axes 29, 33 are along a zigzag direction. The aspect ratio is defined as a ratio of a width W of the slab to a thickness T of the slab. The long-form slabs 22, 24 contain a pair of confronting end faces 26 and four side faces 28 positioned between the end faces 26, respectively. With such a structure, an angle of incident beams is substantially parallel to a longitudinal axis line of the slab. For this reason, an angle is appropriately selected, so that optical beams 30 incident on the end face 26 of the slabs 22, 24 are fully reflected by substantially zigzag patterns inside the slab.
Patent JP-S5579444-A (JP)
Title: Photographic reducing solution
Inventor: KURUSU TOSHIKO
IPC: G03C5/42
Filed: 1978-12-11
Abstract: PURPOSE:To obtain a photographic reducing solution capable of suppressing lowering of dot density and yet raising the speed of decrease (reduction) of dot sizes, by adding specified inorganic salts to an aqueous solution of a ceric compound and an inorganic acid. CONSTITUTION:To a reducing solution of an aqueous solution of ceric compound such as ceric sulfate and an inorganic acid such as sulfuric acid are added further an inorganic ammonium salt (a), such as ammonium nitrate, ammonium sulfate, or ammonium chloride by about 0.1% or more; a borate such as borax (b) by about 0.1% or more; and an alum (c), such as potassium alum, chromium alum, or ammonium alum by about 0.1% or more.
Patent JP-S5857060-A (JP)
Title: Air-fuel ratio control device of internal-combustion engine
Inventor: TERAMURA MITSUNORI
IPC: F02M23/04
Filed: 1981-09-30
Abstract: PURPOSE:To perform the switching of the air-fuel ratio rapidly and to improve the acceleration responsiveness by forming an air introduction passage bypassing a venturi section and a throttle valve and by providing a closing valve opened only during an idle operation on said passage. CONSTITUTION:This control device is constituted by providing an air introduction passage (A) bypassing a suction air passage from a venturi section 12 to a throttle valve 16 of a carburetor proper 10. This air introduction passage (A) is composed of an air take out pipe 18 and air feed pipe 20, and a solenoid closing valve 21 is fitted between both pipes 18, 20 so that it can be opened or closed in accordance with signals from a control circuit 22. During the idle operation of the engine, the closing valve 21 is opened by the control circuit 22, and the air introduction passage (A) is opened, thereby increasing the air quantity, i.e., the air fuel ratio is controlled at a lean side. When the throttle valve 16 is rotated, the closing valve 21 is closed, and the air-fuel ratio is controlled at a rich side.
Patent JP-H04353158-A (JP)
Title: Synthetic resin decorative board having colored irregular rugged patterns and its manufacturing method
Inventor: SUZUKI YOSHIHARU
IPC: B32B33/00
Filed: 1991-05-29
Abstract: PURPOSE:To prevent dusts and stains from sticking and occurring to a decorative board by a method wherein colored thermoplastic resin chips in irregular shapes are stuck to the surface of a thermoplastic synthetic resin board, and transparent thermoplastic synthetic resin film layer is formed on the outer surface thereof so that it becomes integral therewith. CONSTITUTION:A polyvinyl chloride adhesive agent layer 3 is formed over the surface 2 of a thermoplastic synthetic resin board 1 made of polyvinyl chloride. A large number of colored thermoplastic synthetic resin chips 4 in irregular shapes are scattered over the adhesive agent layer 3 and are stuck by heating and pressurizing to the surface of the thermoplastic synthetic resin board 1. Then a transparent thermoplastic synthetic resin film layer 6 is integrally welded to the outer surface 5 of the resin board 1 containing the chips 4, and thereby gaps 4A among the chips 4 are filled with the resin film layer 6 so that the surface becomes smooth. Therefore corners of the rugged patterns can be eliminated, resulting in prevention of sticking of dusts and occurrence of stains.
Patent JP-S5485779-A (JP)
Title: Bipolar voltage detecting circuit
Inventor: TANAKA KOUICHI
IPC: G01R19/165
Filed: 1977-12-20
Abstract: PURPOSE: To generate trigger pulses in response to positive and negative voltages, by providing  constant current circuits in emitters of a plurality of differential transistor pair, and applying specified potential to the base so as to reduce the number of parts and eliminate dependency on the  ambient temperature and supply voltage.  
     CONSTITUTION: Differential transistor Tr pairs, Q 3 , Q 4 ; Q 5 , Q 6 , have provided constant current  circuits 4, 5 respectively in the emitter circuits, and the base potential of each pair Q 4 , Q 5 , and Q 3 ,  Q 6  is applied by dividing the resistance R 14  and the constant voltage VZ from diodes D 6 , D 7 , by  resistances R 8 , R 9 , and R 10 , R 11 , R 12 . The respective temperature coefficients of diodes D 7 , D 6  are  equal in the absolute value, namely, positive and negative fiqures of the same. And the voltage V z   has scarce dependency on the ambient temperature and supply voltage VCC. For the positive components, differential pair Q 3 , Q 4  will act, and for the negative components, differential pair Q 5 , Q 6   will act. The output level of output terminal 6 is kept constant at the product of the constant current I o  and resistance R 13 , so that the trigger pulse generation starting voltage and output voltage  may be arbitrary by setting the resistances R 8  to R 13 . Henec, the dependency on the ambient temperature and supply voltage may be eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5856859-A (JP)
Title: Ink jet printer using invisible ink
Inventor: TAKANO RIKUO
IPC: G06V30/224
Filed: 1981-09-30
Abstract: PURPOSE:To record a character code without hurting natural presentation for eyes by a method wherein the character code corresponding to a character recorded by visible ink is recorded by invisible ink which can be recognized only by an invisible rays. CONSTITUTION:Ink in a visible wave range is supplied to a nozzle 3a, while invisible ink in a near-infrared range or a near-ultraviolet range is supplied to a nozzle 3b. A character is recorded with visible ink by the nozzle 3a, while a character code corresponding to the character is recorded above the character with the invisible ink by the nozzle 3b. Only the character is recognized by eyes, while the character code recorded with the invisible ink is easily read mechanically by a near-infrared or near-ultraviolet rays.
Patent JP-H103630-A (JP)
Title: Thin-film magnetic head and its production
Inventor: MOTOMATSU TOSHIHIKO
IPC: G11B5/60
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve a sliding characteristic and the corrosion resistance of an electromagnetic conversion element. SOLUTION: A first carbon protective film 13 essentially consisting of carbon and having small stresses is formed on an air baring surface 11 of a slider part when the thin-film magnetic head having the slider part and core part is formed. Further, a second carbon protective film 14 of high hardness essentially consisting of the carbon is laminated on this first carbon protective film 13.
Patent JP-H0320992-A (JP)
Title: Light emitting element
Inventor: KOBAYASHI HIDEKAZU
IPC: H05B33/10
Filed: 1989-06-16
Abstract: PURPOSE:To improve mechanical strength by radiating ultraviolet rays or visible rays, or heating and polymerizing while or after forming an organic light emitting monomer layer on a substrate formed with an electrode. CONSTITUTION:An organic light emitting material monomer such as vinyl anthracene is coated on a substrate 1 provided with an electrode 2; a substrate 5 formed with an electrode 4 is pressed on it; ultraviolet rays are radiated from the outside for polymerization; and a light emitting layer 3 is formed. The mechanical strength of the light emitting layer 3 is improved, and an element with high reliability is obtained. The substrate 5 may be pressed after ultraviolet rays are radiated while the organic light emitting material monomer is deposited.
Patent JP-H04352028-A (JP)
Title: Method for automatic construction of software
Inventor: UEMURA JUNICHI
IPC: G06F9/06
Filed: 1991-05-29
Abstract: PURPOSE:To make it possible to construct a required program matched with the contents of a specification without executing a process for coding the program matched with the contents of the specification after understanding the contents of the specification at the time of constructing the program. CONSTITUTION:The automatic software construction system includes a processor 1 and a secondary storage device 5, and when required source code explanation S and data code explanation D are selected while referring plural source code explanations S and data code explanations D, a source code M and a data code DC corresponding to the selected contents are coupled to construct a programless language. While referring the programless language, the previously prepared source code SC is coupled and then the source code SC is allowed to correspond to the data code DC. Thus a program constituted of the source code SC and the data code DC can be constructed by selecting the source code explanation S and the data code explanation D.